CARGO COMPARTMENT HEATING - TASK SUPPORTING DATA
________________________________________________

 AFT Cargo Compartment Heating - Block Diagram
 Figure 301

 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-43-00∞∞∞∞∞∞∞∞∞∞Page 302
 Feb 01/98 CES

 AIR COOLING - FAULT ISOLATION PROCEDURES
________________________________________
 TASK 21-50-00-810-801
 Belly-Fairing Blow-Out Panel in open position
 1. Possible Causes
_______________
 - belly-fairing blow-out panel

 - pack outlet bellows

 - condenser

 - the ram-air inlet door

 - ram-air inlet duct

 - ram-air inlet plenum-chamber

 - primary heat exchanger

 - pack ram-air outlet plenum-chamber

 2. Job Set-up Information
______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R AMM 21-52-00-200-011 General Visual Inspection of the Bellows between the
R Pack Outlet and the Mixer Unit AMM 21-52-22-400-001 Installation of the Fan Plenum Chamber 10HM5 (11HM5) AMM 21-52-25-400-001 Installation of the Primary Heat Exchanger 10HM6
 (11HM6)
 AMM 21-52-32-000-001 Removal of the Condenser 10HM2 (11HM2)
 AMM 21-52-32-400-001 Installation of the Condenser 10HM2 (11HM2)
 AMM 21-61-51-400-002 Installation of the Air Inlet
 AMM 53-35-12-000-002 Removal of the Belly Fairing Blowout Panel
 AMM 53-35-12-400-002 Installation of the Belly Fairing Blowout Panel

 3. Fault Confirmation
__________________
 A. Not applicable

 4. Fault Isolation
_______________

R A. If the belly-fairing blow-out panel is in the open position, and no
R associated
R
R maintenance message appears in the post flight report:

R (1) Do a visual inspection of,
R

R (a) The belly-fairing blow-out panel for correct condition and
R adjustment,
R - adjust/replace, if necessary (Ref. AMM TASK 53-35-12-000-002)
R and (Ref. AMM TASK 53-35-12-400-002).
R

R (b) The pack outlet bellows for correct condition (Ref. AMM TASK 21-R 52-00-200-011),
R - replace if necessary.
R

R (c) The condenser for correct condition, R - replace if necessary (Ref. AMM TASK 21-52-32-000-001) and (Ref. AMM TASK 21-52-32-400-001).
R (2) Do a visual inspection of: R
R (a) The installation of the the ram-air inlet door (Ref. AMM TASK 21-61-51-400-002). R
R (b) The installation of the ram-air inlet duct (Ref. AMM TASK 21-61-51-400-002). R
R (c) The installation of the ram-air inlet plenum-chamber. R
R (d) The installation of the primary heat exchanger (Ref. AMM TASK 21-52-25-400-001). R
R (e) The installation of the pack ram-air outlet plenum-chamber (Ref. AMM TASK 21-52-22-400-001).
R NOTE : If one or more of the components are not correctly
____ R installed, install the applicable component correctly and R close the belly-fairing blow-out panel.
R
 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-50-00∞∞∞∞∞∞∞∞∞∞Page 202
 May 01/04 CES

 FLOW CONTROL AND INDICATING - FAULT ISOLATION PROCEDURES
________________________________________________________
 TASK 21-51-00-810-801
 Flow Selection Fault
 1. Possible Causes_______________
R R R  - CTL SW-AIR COND/PACK FLOW (5HB) - CONT-ZONE TEMPERATURE (8HK) - RESISTOR- (18HB) - RESISTOR- (19HB) - CONT-AIR COND SYSTEM 1 (47HH) - RESISTOR (18HB) - RESISTOR (19HB) - wiring - PUSHBUTTON SWITCH-AIR COND/ECON FLOW (5HB)
 2. Job Set-up Information______________________
 A. Referenced Information
 -------------------------------------------------------------------------------
REFERENCE  DESIGNATION
 -------------------------------------------------------------------------------
R R R R  AMM AMM AMM AMM AMM ASM ASM  21-61-00-710-001 21-61-34-000-002 21-61-34-400-002 21-63-34-000-001 21-63-34-400-001 21-51/0121-51/01 Operational Test of the Pack Temperature-Control System Removal of the Air-Conditioning System Controller (47HH, 57HH) Installation of the Air-Conditioning System Controller (47HH, 57HH)Removal of the Zone Controller (8HK)Installation of the Zone Controller (8HK)
　
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